jet_53299_com.dat = comments file for ITPA WDB Profile Database submission Tokamak: JET Pulse number: 53299 Shot description,purpose of the shot: ELMy with ITER shape Contact persons: Robert Budny (budny@princeton.edu), Jef Ongena, Xavier Garbet Institution: EFDA-JET Date of shot: 20010126 Time of interest = 22.0s (62.0s in JET PPF time) for steady state Analysis codes: TRANSP and EFIT (for plasma boundary) Run number: 53299C05 at PPPL, available via mdsplus Date of analysis: 20080103 TRANSP run by Robert Budny Resubmission with improved neoclassical results Assumptions made for analysis: Ti, toroidal rotation velocity, and Zeff profiles from CX measurements. Te and Ne profiles vs. radius from LIDAR measurements. The radiation emission profile was assumed to be flat. Particle confinement time is calculated from source rates. q profile calculated in TRANSP from poloidal field diffusion. Additional information: Pulse #53299 was constructed to have an ITER-like shape. The Ti, rotation, and Zeff profiles were measured from 15 to 25.0s. between R=2.95 and 3.80m. The direction of the toroidal field and plasma current were in the normal JET direction - clockwise viewed from above. The NBI voltages were 138 keV for 8 beams and 80keV for 8. All beam related quantities (energy, particle sources, currents etc) have been smoothed to suppress Monte-Carlo noise. In the 2d file the trace hydrogen density is stored in NM1, the deuterium density is stored in NM2, and trace T in NM3 NM4 contains the carbon density being the majority impurity species. In the file JET_53299_0d.dat data is given at 22.0 secs. Values for kappa and delta in the 0d, 1d and 2d files are from the TRANSP output derived from the boundary input definition provided by EFIT. kappa = (Zmax-Zmin)/(Rmax-Rmin), delta = (RGEO - min(R(zmin),R(Zmax)))/a XPLIM and SEPLIM are given by EFIT. as defined in the standard list of variables. The TRANSP run gives a simulated W_dia 15% above the measured value and a neutron emission rate high x2. Publications: 1) For general description of gas scans in JET ELMy H-mode plasmas see R.Sartori, et al, EPS (2001) 2) For comparisons with other ITER-relevant JET ELMy plasmas see J.Ongena, et al., IAEA (2002) 3) For a description of TRANSP analysis of JET ELMy H-mode plasmas see R.V. Budny, et al, "Local transport in Joint European Tokamak edge-localized, high confinement mode plasmas with H, D, DT, and T isotopes", Physics of Plasmas <7> (2000) 5038-5050.